{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-54221",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-30T12:06:44.501Z",
        "datePublished": "2025-12-30T12:11:16.053Z",
        "dateUpdated": "2026-05-11T19:57:47.547Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:57:47.547Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: imx93: fix memory leak and missing unwind goto in imx93_clocks_probe\n\nIn function probe(), it returns directly without unregistered hws\nwhen error occurs.\n\nFix this by adding 'goto unregister_hws;' on line 295 and\nline 310.\n\nUse devm_kzalloc() instead of kzalloc() to automatically\nfree the memory using devm_kfree() when error occurs.\n\nReplace of_iomap() with devm_of_iomap() to automatically\nhandle the unused ioremap region and delete 'iounmap(anatop_base);'\nin unregister_hws."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/clk/imx/clk-imx93.c"
                    ],
                    "versions": [
                        {
                            "version": "24defbe194b650218680fcd9dec8cd103537b531",
                            "lessThan": "280a5ff665e12d1e0c54c20cedc9c5008aa686a5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "24defbe194b650218680fcd9dec8cd103537b531",
                            "lessThan": "fac9c624138c4bc021d7a8ee3b974c9e10926d92",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "24defbe194b650218680fcd9dec8cd103537b531",
                            "lessThan": "d17c16a2b2a6589c45b0bfb1b9914da80b72d89e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "24defbe194b650218680fcd9dec8cd103537b531",
                            "lessThan": "e02ba11b457647050cb16e7cad16cec3c252fade",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/clk/imx/clk-imx93.c"
                    ],
                    "versions": [
                        {
                            "version": "5.18",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.18",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.39",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3.13",
                            "lessThanOrEqual": "6.3.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4.4",
                            "lessThanOrEqual": "6.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.5",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.18",
                                    "versionEndExcluding": "6.1.39"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.18",
                                    "versionEndExcluding": "6.3.13"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.18",
                                    "versionEndExcluding": "6.4.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.18",
                                    "versionEndExcluding": "6.5"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/280a5ff665e12d1e0c54c20cedc9c5008aa686a5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fac9c624138c4bc021d7a8ee3b974c9e10926d92"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d17c16a2b2a6589c45b0bfb1b9914da80b72d89e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e02ba11b457647050cb16e7cad16cec3c252fade"
                }
            ],
            "title": "clk: imx93: fix memory leak and missing unwind goto in imx93_clocks_probe",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}